Both white nd yellow xanax are 2mg. The only difference is the yellow ones are time released, the white are'nt. Be careful buying the white xanax, some people are selling Buspar as white xanax. The look very similar but the white xanax has the letters GG249 on one side bck side is flat.

I have tried both white & yellow Xanax bars hundreds of times & think there is a distinct difference .A lot of people agree that the yellow bars are much stronger & almost seem to have a sleep element to them. In other words they will knock you out much quicker than the white ones especially if mixed with alcohol.

I've been taking #4-6 two (2) mg bars for over 20 yrs. I always thought the yellow were stronger than the white ones, but anymore I can't tell any difference. I've done extensive research on it & honestly there is NO difference in the effect, only the color & the manufacturer it's made by. I've also noticed that there's 2 or 3 white bars out on the market. The ones that kinda look like a mini skateboard are the best of the white ones. But if your insistant on the yellow one's, just call the pharmacy & ask if they have the yellow one's made by "PURPAC." Hope this helps...

The yellow bars have caffeine in them, they make me more bubbley n talkative. The white seem to make me more chill &sleepy. I haven't tried enough of the green ones to really know tthe difference. A friend says their all mixed w other stuff ( like caffeine) to give different side effects. I also sniff them & ya sniffing them hits to faster but doesn't last long. Hope that helps(: btw ima newby just made an account today.

Omg where did you get yout info? Wrong.no caffeine! You definitely need to do research on that info. And anything else you take. I been on enough drugs to know what exactly what is in them. Different color bc of the manufacturer.

Lol i been doing lots of benzos for a very long time.whoever told you that don't. Know nothing .why in the heck would they put caffeine in benzos? Trust me they don't. Unless their getting them on. The internet.

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